:root { color-scheme: light; --paper: #f4f3ef; --ink: #17181c; --muted: #5e6069; --border: #dcd9d1; --action: #155e4b; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 640px; margin: 0 auto; padding: 72px 16px; }
.label { color: var(--action); font-weight: 700; letter-spacing: .02em; margin: 0 0 12px; }
h1 { font-size: clamp(28px, 6vw, 40px); line-height: 1.15; margin: 0 0 16px; }
.muted, [lang="en"] { color: var(--muted); }
hr { border: 0; border-top: 1px solid var(--border); margin: 32px 0; }